hard 5×5 Set 50 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 7, 4, 10], Column headers: [6, 3, 6, 4]

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Answer: Row 3: [3, 0, 3, 1]; Row 7: [1, 4, 1, 3]; Row 4: [2, 1, 2, 0]; Row 10: [4, 7, 4, 6]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 3
  • 7
  • 4
  • 10
ColHeaders
  • 6
  • 3
  • 6
  • 4
Cells
  • [3,0,3,1]
  • [1,4,1,3]
  • [2,1,2,0]
  • [4,7,4,6]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 5, 6, 4], Column headers: [10, 5, 5, 4]

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Answer: Row 8: [18, 13, 13, 12]; Row 5: [15, 10, 10, 9]; Row 6: [16, 11, 11, 10]; Row 4: [14, 9, 9, 8]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 5
  • 6
  • 4
ColHeaders
  • 10
  • 5
  • 5
  • 4
Cells
  • [18,13,13,12]
  • [15,10,10,9]
  • [16,11,11,10]
  • [14,9,9,8]